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Fits the 7.3L Power Stroke in 1997-1998 Ford Super Duty trucks. This is a direct bolt-in upgrade over the factory unit — same mount, same pulley position, no bracket modification.
Diesel engines spend most of their working life at low RPM, and that is exactly where a stock alternator runs out of headroom. This unit holds 200+ amps at engine idle and delivers a full 320+ amps at cruising speed, hot rated — enough for a lift pump, auxiliary lighting, a winch, a plow, a welder or a competition-grade stereo without watching your voltage sag at every stoplight.
Engine codes covered: 7.3L OBS
Vehicles: Ford Super Duty F250 F350
The Elite series from Mechman alternators offers the highest possible amperage and durability available in a "direct bolt in" large case alternator. 6 phase technology, combined with massive twin rectifier assemblies and 12 diodes makes these alternators totally durable for daily use. This alternator will crank out 200+ amps at engine idle RPM, with 320+ AMPS HOT RATED at normal cruising speeds. You won't find a better value anywhere!
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